This trick is easier to do if you know how to B/S Boardslide.
Come to your target setup like an Ollie but come at a 45 degree angle maybe a little less. Pop down on your tail and keep your eye on where you plan to land. When you get on top of your target stretch your feet out and be ready to slide. It's very easy to slip out so if you do try again but with more knowledge of what to do. Keep your weight on the back truck and tail until you get to the edge of your target do a 90 and at the same time shift your weight to your front foot so you even out when you land.
Good Luck!
By: Tom-E
Click Here to View the Video – Scott
Click Here to View the Sequence – Scott